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IT1065749B - ELIMINATION PROCEDURE FOR PRESSING LIQUID FROM THICKENED SLUDGE - Google Patents

ELIMINATION PROCEDURE FOR PRESSING LIQUID FROM THICKENED SLUDGE

Info

Publication number
IT1065749B
IT1065749B IT7630775A IT3077576A IT1065749B IT 1065749 B IT1065749 B IT 1065749B IT 7630775 A IT7630775 A IT 7630775A IT 3077576 A IT3077576 A IT 3077576A IT 1065749 B IT1065749 B IT 1065749B
Authority
IT
Italy
Prior art keywords
thickened sludge
pressing liquid
elimination procedure
elimination
procedure
Prior art date
Application number
IT7630775A
Other languages
Italian (it)
Original Assignee
Danske Sukkerfab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danske Sukkerfab filed Critical Danske Sukkerfab
Application granted granted Critical
Publication of IT1065749B publication Critical patent/IT1065749B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/042Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with casings mounted on a movable carrier, e.g. turntable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D25/00Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12Filter presses, i.e. of the plate or plate and frame type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B01D33/23Construction of discs or component sectors thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/644Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure plates, membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/02Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/282Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
IT7630775A 1975-12-23 1976-12-22 ELIMINATION PROCEDURE FOR PRESSING LIQUID FROM THICKENED SLUDGE IT1065749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5266075 1975-12-23

Publications (1)

Publication Number Publication Date
IT1065749B true IT1065749B (en) 1985-03-04

Family

ID=10464787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7630775A IT1065749B (en) 1975-12-23 1976-12-22 ELIMINATION PROCEDURE FOR PRESSING LIQUID FROM THICKENED SLUDGE

Country Status (18)

Country Link
US (1) US4092247A (en)
JP (1) JPS5281768A (en)
AT (1) AT371361B (en)
BE (1) BE849802A (en)
CH (1) CH601013A5 (en)
CS (1) CS195320B2 (en)
DD (1) DD129741A5 (en)
DE (1) DE2658578C2 (en)
DK (1) DK149208C (en)
ES (1) ES454504A1 (en)
FI (1) FI65710C (en)
FR (1) FR2351780A1 (en)
IT (1) IT1065749B (en)
NL (1) NL7614241A (en)
PL (1) PL110870B1 (en)
SE (1) SE427622B (en)
SU (1) SU973007A3 (en)
YU (1) YU43439B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740315A (en) * 1984-09-04 1988-04-26 Sune Backman Filter system for wire electronic discharge machining
US4836937A (en) * 1986-03-04 1989-06-06 General Signal Corporation System for removing liquid from a slurry of liquid and powdered material
FI80386C (en) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtration method and apparatus for use in the process
US5269945A (en) * 1988-06-01 1993-12-14 Glenn Holmberg Method and a device for the separation of bodies from a liquid
US4927547A (en) * 1988-10-26 1990-05-22 Sune Backman Method of filtering the effluent from a wire EDM process
NO901889L (en) * 1989-05-10 1990-11-12 Albert Baehr PROCEDURE FOR AND ROOM FILTER PRESSURE FOR WATER DRAINAGE AND SIMILAR SUBSTANCES.
US5355594A (en) * 1992-12-21 1994-10-18 Daekyoo Hwang Evaporative sludge stabilization
EP1360150A4 (en) * 2001-01-19 2004-12-01 Willie W Stroup Apparatus and methods for separating liquids from solids
JP4521222B2 (en) * 2004-05-20 2010-08-11 株式会社不動テトラ Classification device, method
CN112696880B (en) * 2020-12-28 2022-06-07 丹东绿清环境工程技术有限公司 Vacuum rotary dehydrator
CN114873887B (en) * 2022-05-20 2024-01-23 烟台科泓环保科技有限公司 Sludge discharge equipment with sludge compression function for sewage treatment
CN115124213B (en) * 2022-06-20 2023-12-15 绍兴泰谱环保科技有限公司 Energy-saving and environment-friendly sludge treatment equipment
CN118459048B (en) * 2024-05-20 2024-10-29 启东胜科水务有限公司 Sewage treatment sludge compression treatment device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE309039C (en) *
US761686A (en) * 1902-02-08 1904-06-07 Michael Kirshner Apparatus for extracting oil.
DE657163C (en) * 1935-03-16 1938-02-25 Westfalia Dinnendahl Groeppel Filter device for viscous masses working with negative and positive pressure
GB695605A (en) * 1950-08-05 1953-08-12 Johann Hoffmann Pressure filtering process and apparatus
DE1028091B (en) * 1956-04-20 1958-04-17 Krauss Maffei Imp G M B H & Co Method and device for treating the filter cake located on rotary filters
DE1461511A1 (en) * 1965-04-20 1969-03-13 Karl Weinhold Disc filter
US3552454A (en) * 1968-10-22 1971-01-05 William A Deming Sr Can filler
DE2021389A1 (en) * 1970-01-23 1971-08-19 Brecht Walter Prof Dr Ing Continuous two directional dehydration ofsludge
US3772144A (en) * 1971-04-14 1973-11-13 Improved Machinery Inc Apparatus and method for thickening and washing suspensions containing fibrous material

Also Published As

Publication number Publication date
DK582176A (en) 1977-06-24
FR2351780A1 (en) 1977-12-16
PL110870B1 (en) 1980-08-30
AT371361B (en) 1983-06-27
FI763674A (en) 1977-06-24
DD129741A5 (en) 1978-02-08
NL7614241A (en) 1977-06-27
YU43439B (en) 1989-08-31
ES454504A1 (en) 1978-03-01
CS195320B2 (en) 1980-01-31
SE7614457L (en) 1977-06-24
FR2351780B1 (en) 1982-04-09
DK149208C (en) 1986-08-11
BE849802A (en) 1977-04-15
DE2658578A1 (en) 1977-07-07
DE2658578C2 (en) 1985-09-19
YU313876A (en) 1982-05-31
FI65710B (en) 1984-03-30
ATA963776A (en) 1982-11-15
DK149208B (en) 1986-03-17
FI65710C (en) 1984-07-10
JPS5281768A (en) 1977-07-08
SU973007A3 (en) 1982-11-07
CH601013A5 (en) 1978-06-30
SE427622B (en) 1983-04-25
US4092247A (en) 1978-05-30
JPS6110165B2 (en) 1986-03-28

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